package cn.sunshuai.controller;

import cn.sunshuai.User;
import com.netflix.hystrix.contrib.javanica.annotation.DefaultProperties;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
@DefaultProperties(defaultFallback = "fallbackMethod")
public class OrderController {

    @Autowired
    private RestTemplate restTemplate;

    //@HystrixCommand(fallbackMethod = "fallbackMethod")
    @HystrixCommand
    @GetMapping("/order/{id}")
    public Object getById(@PathVariable("id") Long id){
        String url = "http://user-server/user/"+id;
        return restTemplate.getForObject(url,User.class);
    }



    /*public User fallbackMethod(@PathVariable("id") Long id){

        return new User(-1L,"触发熔断","用户服务不可用,请稍后再试");
    }*/

    public Object fallbackMethod(){

        return new User(-1L,"触发熔断","用户服务不可用,请稍后再试");
    }
}
